Developmental ball toy



FIG. 1 is a top front right isometric view of the developmental ball toy according to one embodiment of my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof. 

CLAIM The ornamental design for the developmental ball toy, as shown and described. 